Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
CVE Vulnerability Details :
CVE-2025-15563
PUBLISHED
More InfoOfficial Page
Assigner-SEC-VLab
Assigner Org ID-551230f0-3615-47bd-b7cc-93e92e730bbf
View Known Exploited Vulnerability (KEV) details
Published At-19 Feb, 2026 | 11:01
Updated At-20 Feb, 2026 | 20:35
Rejected At-
▼CVE Numbering Authority (CNA)
Broken Access Control results in Denial of Service in NesterSoft WorkTime

Any unauthenticated user can reset the WorkTime on-prem database configuration by sending a specific HTTP request to the WorkTime server. No authorization check is applied here.

Affected Products
Vendor
NesterSoft Inc.
Product
WorkTime (on-prem/cloud)
Default Status
unknown
Versions
Affected
  • <= 11.8.8
Problem Types
TypeCWE IDDescription
CWECWE-862CWE-862 Missing Authorization
Type: CWE
CWE ID: CWE-862
Description: CWE-862 Missing Authorization
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-166CAPEC-166 Force the System to Reset Values
CAPEC ID: CAPEC-166
Description: CAPEC-166 Force the System to Reset Values
Solutions

The vendor did not respond to our communication attempts anymore. It is currently as of February 2026 unclear, whether a patch is available. Please contact the vendor to request a patch for the identified critical security issues.

Configurations
Workarounds
Exploits
Credits
finder
Tobias Niemann, SEC Consult Vulnerability Lab
finder
Daniel Hirschberger, SEC Consult Vulnerability Lab
finder
Thorger Jansen, SEC Consult Vulnerability Lab
finder
Marius Renner, SEC Consult Vulnerability Lab
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://r.sec-consult.com/worktime
third-party-advisory
Hyperlink: https://r.sec-consult.com/worktime
Resource:
third-party-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found